Haas VF help


Results 1 to 2 of 2

Thread: Haas VF help

  1. #1
    Member
    Join Date
    Mar 2013
    Location
    US
    Posts
    58
    Downloads
    0
    Uploads
    0

    Default Haas VF help

    After I moved my VFE-0 MILL to my home shop I have been having an issue.
    When the spindle starts with a speed command of 7500rpm, the motor load goes to 100% and stays there for 5-10seconds with spindle running probably 2500rpm, then it will speed up and amps drop to normal level. I have to run my rapids at 25% or put a dwell of 10seconds.
    I have a phase converter, same one I used at last shop. Only thing that changed is my .post . This is a 1997 model. Any suggestions?

    Similar Threads:


  2. #2
    Member machinehop5's Avatar
    Join Date
    Aug 2009
    Location
    United States
    Posts
    498
    Downloads
    0
    Uploads
    0

    Default Re: Haas VF help

    How far away is your Service transformer from power company? Wire Size? ...test incoming Voltage when starting spindle. Fadal has a Parm for low voltage...I think

    my two cents,
    DJ



Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  


About CNCzone.com

    We are the largest and most active discussion forum for manufacturing industry. The site is 100% free to join and use, so join today!

Follow us on


Our Brands

Haas VF help

Haas VF help

Haas VF help